What data looks like for this category
Commercial real estate marketing-related data mainly comes from three types of data sources: project investment ledger, active and available shop files, and surrounding business district supporting facilities ledger. Update rhythm synchronizes with project investment adjustments, shop lease status changes, or surrounding supporting facility launches. Document structure is divided into two categories: structured field table and unstructured promotional materials. Structured fields include shop ID, building area, floor height, unit rent price, investment status, with units: none, square meters, meters, yuan/square meter/day, enumerated values. Unstructured materials include project renderings, location maps, investment brochure PDFs, panoramic VR files and other marketing-related content.
What constraints these characteristics impose on forms and interactions
Enumerated values for structured fields in commercial real estate marketing change dynamically with investment status. This requires form options to support real-time synchronized updates. Unstructured promotional materials vary widely in size, from tens of KB location maps to tens of MB panoramic VR files. This requires upload components to support multiple formats and reasonable size limits. Surrounding supporting facility fields need to link to external data such as business district grading and transit stations. This requires forms to support linked dropdown selection logic. Required fields differ across individual shops. Leased shops do not need to fill in unit rent price. This requires forms to support conditional display rules to meet personalized marketing lead collection needs for commercial real estate.
How to set configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
DYNAMIC_SELECT_REFRESH_INTERVAL | 300 seconds | The frequency of investment status changes for commercial real estate ranges from minutes to hours. A 300-second refresh interval balances real-time performance and server load |
UPLOAD_FILE_MAX_SIZE | 500 MB | The typical size of mainstream marketing materials such as commercial real estate panoramic VR and high-definition renderings does not exceed 500 MB. This value covers most scenario requirements |
FORM_FIELD_CONDITION_SWITCH | Enabled | Required fields vary across commercial real estate shop categories. Form display content must be dynamically adjusted based on user selection |
PARSE_FILE_TIMEOUT_SECONDS | 120 seconds | Large PDF investment brochures and panoramic VR files take longer to parse. 120 seconds covers the parsing and upload process for most materials |
CHAT_INPUT_UPLOAD_ENABLE | Enabled | Users often need to upload floor plans, requirement documents and other materials in marketing scenarios. Enabling this displays an upload entry in the chat input box |
RECALL_TOP_K | Top 8 entries | Commercial real estate marketing content covers multiple types of information including shop parameters, surrounding supporting facilities, investment policies and more. 8 recall results meet the information density needs of initial user queries |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing.
Three common mistakes
- Chat input box does not display upload file buttons, making it impossible to submit marketing-related materials. Cause: The
CHAT_INPUT_UPLOAD_ENABLEconfiguration item is not enabled, or its value is set to disabled. - Form options do not update in real time with investment status, showing expired information for leased shops. Cause: The
DYNAMIC_SELECT_REFRESH_INTERVALparameter is not configured, or the refresh interval is set too long. - Calling an external script to parse uploaded images returns
504 Gateway Timeout. Cause:PARSE_FILE_TIMEOUT_SECONDSis set too short, failing to cover the total time for script execution and image parsing.
How to confirm configurations are set correctly
- An upload file entry is present on the right side of the chat input box when a chat window is opened, and local materials can be selected and uploaded normally.
- When the form editor is opened, switching between different shop category options confirms that fields not belonging to the target category are automatically hidden.
- Uploading an investment brochure PDF with a single volume that meets configuration requirements confirms that the parsing task completes normally and returns results.
- After the configured refresh cycle ends, refreshing the form page confirms that the investment status options have been synchronized to the latest data.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.